# age = int(input("请输入年龄:"))
# if 0 < age <= 100:
#     print("符合要求")
# else:
#     print("不符合要求")
# holiday = str(input("请输入节日："))
# if holiday == "1":
#     print("1")
# elif holiday == "2":
#     print("2")
# elif holiday == "3":
#     print("3")
# else:
#     print("a")

# has_ticket = bool(input())
# knife_length = int(input())
# if has_ticket:
#     print("请进行安检")
#     if knife_length >= 10:
#         print("不允许携带 %d 厘米的刀具"% knife_length)
#     else:
#         print("请进")
# else:
#     print("请买票")
# player = int(input("请出拳"))
# computer = 1
# if ((player == 1 and computer == 2) or (player == 2 and computer == 3)
#         or (player == 3 and computer == 1)):
#     print("电脑是垃圾！！！")
# elif player == computer:
#     print("one more")
# else:1
#     print("KO")
# i = 1
# while i < 5 :
#     print("hello")
#     i = i+1
# print("over  i =%d"%i)


# def sum_number(num1, num2):
#
#     result = num1 + num2
#     print("%d + %d = %d" % (num1, num2, result))
#
#
# sum_number(23, 23)

#  函数的嵌套演示
# def test1():
#     print("*"*20)
#     print("test1")
#     print("*"*20)
#
#
# def test2():
#     print("*"*20)
#     print("test2")
#     test1()
#     print("_"*20)
#
#
# test2()

# def print_line(char, times):
#     print(char * times)



